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"Application of Geographic Information Technology" Land Development and Protection PPT Courseware
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"Let a Hundred Flowers Bloom and Innovate" Science, Technology, Education and Culture PPT Courseware 3
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"Common Materials in Daily Life" Chemistry and Life PPT Courseware 2
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Watercolor cartoon children and whale background growth photo album PPT template
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Spring theme PPT template with green watercolor plants and kite background
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Event planning plan PPT template with mobile phone and data report background
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Goddess Day PPT template with pink diary and dancing girl background
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Blue classical style PPT template download with waves and dragon pattern background
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"Oral Calculation and Estimation" Multiplication of three-digit numbers by two-digit numbers PPT courseware 2
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"European Enlightenment Thought" Modern Science and Ideology and Culture PPT Courseware 2
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"American Civil War" Consolidation and Expansion of Bourgeois Rule PPT Courseware
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"How to compare the speed of work" PPT courseware on mechanical work and mechanical energy
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"Strengthening of National Unity" PPT courseware on national unity and motherland reunification
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"Exploring Frontiers and Foreign Exchanges" Qin and Han Unification Dynasty PPT Courseware 2
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"The Great Cause of the Reunification of the Motherland" National Unity and the Reunification of the Motherland PPT Courseware 2
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"The Establishment of Xia and the Emergence of the Country" PPT courseware 2 during the Xia, Shang and Zhou dynasties
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"The Establishment of Xia and the Emergence of the Country" PPT courseware 3 during the Xia, Shang and Zhou dynasties
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"The Rise and Decline of the Eastern Han Dynasty" The establishment of a unified country - Qin and Han PPT courseware
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"The Great Historical Turning" PPT courseware on the construction and reform of New China
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"The Achievements of Science and Technology 1" Science and Technology Education and Culture PPT Courseware 4
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"Education in Reform and Development" Science, Technology, Education and Culture PPT Courseware 3
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"Let a Hundred Flowers Bloom and Innovate" Science, Technology, Education and Culture PPT Courseware 4
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"Let a Hundred Flowers Bloom and Innovate" Science, Technology, Education and Culture PPT Courseware 5
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"The Principle of Electric Motor Rotation" Electric Motors and Generators PPT Courseware 3
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"Why can generators generate electricity" PPT courseware on electric motors and generators
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"Scientific Inquiry: Balance Conditions of Lever" Machinery and Human PPT Courseware 2
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"Scientific Inquiry: Balance Conditions of Lever" Machinery and Human PPT Courseware 3
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"Exploration - Factors Affecting Buoyancy" Pressure and Buoyancy PPT Courseware 3
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"The Relationship between Current, Voltage and Resistance" Ohm's Law PPT Courseware 2
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"The Relationship between Current, Voltage and Resistance" Ohm's Law PPT Courseware 4
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"Correctly Deal with Ideals and Reality" Choose Hope Life PPT Courseware 4
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"Correctly Deal with Ideals and Reality" Choose Hope Life PPT Courseware 5
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"Organization and Review" PPT courseware for division of three-digit numbers by one-digit numbers
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"Properties and Judgment of Rhombus" Special Parallelogram PPT Courseware 2
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"Properties and Judgment of Rectangles" Special Parallelogram PPT Courseware 5
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"Exploring the Conditions of Parallel Lines" PPT Courseware of Parallel Lines and Intersecting Lines
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"Practical Problems and Inverse Proportional Functions" Inverse Proportional Function PPT Courseware 6
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"Linear functions and linear inequalities of one variable" PPT courseware for linear functions
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"Changes in Social Life" Social Changes and Daily Life PPT Courseware
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"The Formation of Soil" Vegetation and Soil on Earth PPT Teaching Courseware
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"The Formation and Evolution of the Earth" Looking at the Earth from the Universe PPT teaching courseware
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"Development and Utilization of Materials" Energy, Materials and Society PPT Courseware 3
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"Putting yourself in someone else's shoes and being kind to others" PPT courseware 3 with a heart that is open to others
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"Putting yourself in someone else's shoes and being kind to others" PPT courseware 6 when you have a heart that is open to others
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